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CAS 3539-43-3

CAS 3539-43-3 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 3539-43-3
CAS 3539-43-3PubChem CID 19059

Hexadecyl phosphate

The CIR Expert Panel concluded the following 28 alkyl phosphates are safe in the present practices of use and concentration in cosmetics when formulated to be non-irritating...Cetyl Phosphate... — Cosmetic Ingredient Review (CIR)

IUPAC name
hexadecyl dihydrogen phosphate
Molecular formula
C16H35O4P
Molecular weight
322.42 g/mol
Exact mass
322.22729659 Da
XLogP3
6.2
Topological polar surface area
66.8 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

CETYL PHOSPHATE1-Hexadecanol, dihydrogen phosphateHostaphat CC 100VT07D6X67OMACKESTER CEPCRODAFOS MCARefChem:786052222-581-1
9 more reported names
AMPHISOL Amonocetyl phosphatecetyl dihydrogen phosphateUNII-VT07D6X67OPhosphoric acid monohexadecyl esterEINECS 222-581-1monocetylphosphoric acid1-Hexadecanol, 1-(dihydrogen phosphate)DB-048793
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 3539-43-3

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No records found for this CAS number.

How CAS 3539-43-3 is used on this site

CAS 3539-43-3 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 3539-43-3 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.